<!-- shop ratings 组件 -->
<template>
  <div class="ratings" ref="ratings">
    <div class="ratings-content">
      <div class="overview">
        <div class="overview-left">
          <h1 class="score">{{info.score}}</h1>
          <div class="title">综合评分</div>
          <div class="rank">高于周边商家 {{info.rankRate}}%</div>
        </div>
        <div class="overview-right">
          <div class="score-wrapper">
            <span class="title">服务态度</span>
            <Star :rating="info.serviceScore" :size="36" />
            <span class="score">{{info.serviceScore}}</span>
          </div>
          <div class="score-wrapper">
            <span class="title">商品评分</span>
            <Star :rating="info.foodScore" :size="36" />
            <span class="score" v-if="info.foodScore">{{info.foodScore}}</span>
          </div>
          <div class="delivery-wrapper">
            <span class="title">送达时间</span>
            <span class="delivery">{{info.deliveryTime}}分钟</span>
          </div>
        </div>
      </div>
      <div class="split"></div>
      <div class="ratingselect">
        <div class="rating-type border-1px">
          <span class="block positive" :class="{active: selectType === 2}"
            @click="setSelectType(2)">
            <!-- 这里需要所以评价的数量 -->
            全部 <span class="count">{{ratings.length}}</span>
          </span>
          <span class="block positive" :class="{active: selectType === 0}"
            @click="setSelectType(0)">
            满意 <span class="count">{{positiveSize}}</span>
          </span>
          <span class="block negative" :class="{active: selectType === 1}"
            @click="setSelectType(1)">
            不满意 <span class="count">{{ratings.length - positiveSize}}</span>
          </span>
        </div>
        <div class="switch" :class="{on: isOnlyShowText}">
          <span class="iconfont icon-check_circle" @click="toggleOnlyShowText"></span>
          <span class="text">只看有内容的评价</span>
        </div>
      </div>
      <div class="rating-wrapper">
        <ul>
          <li class="rating-item" v-for="(rating , index) in filterRatings" :key="index">
            <div class="avatar">
              <img width="28" height="28" :src="rating.avatar">
            </div>
            <div class="content">
              <h1 class="name">{{rating.username}}</h1>
              <div class="star-wrapper">
                <Star :rating="rating.score" :size="24" /> <span
                  class="delivery">{{rating.score}}</span>
              </div>
              <p class="text">{{rating.text}}</p>
              <div class="recommend">
                <span class="iconfont"
                  :class="rating.rateType===0 ? 'icon-thumb_up' : 'icon-thumb_down'"></span>
                <span class="item" v-for="(item , index) in rating.recommend"
                  :key="index">{{item}}</span>
              </div>
              <div class="time">{{rating.rateTime}}</div>
            </div>
          </li>
        </ul>
      </div>
    </div>
  </div>
</template>

<script>
import Star from '@/components/Star/Star'
// 使用 vuex 的 api
import { mapState, mapGetters } from 'vuex'
import BScroll from '@better-scroll/core'
export default {
    data() {
        return {
            isOnlyShowText: false,
            selectType: 2,
        }
    },

    components: {
        Star,
    },

    computed: {
        ...mapState(['info', 'ratings']),
        ...mapGetters(['positiveSize']),
        filterRatings() {
            // 得到相关的数据
            const { ratings, isOnlyShowText, selectType } = this
            // 产生一个过滤新数组
            return ratings.filter((rating) => {
                const { rateType, text } = rating
                /*
            条件1:
                selectType: 0/1/2
                rateType: 0/1
                selectType===2 || selectType===rateType
            条件2
                onlyShowText: true/false
                text: 有值/没值
                !onlyShowText || text.length>0
           */
                return (
                    (selectType === 2 || selectType === rateType) &&
                    (!isOnlyShowText || text.length > 0)
                )
            })
        },
    },

    mounted() {
        this.$store.dispatch('getShopRatings', () => {
            this.$nextTick(() => {
                new BScroll(this.$refs.ratings, {
                    click: true,
                })
            })
        })
    },

    methods: {
        // 改变当前显示的评论内容类型
        setSelectType(active) {
            this.selectType = active
        },
        toggleOnlyShowText() {
            this.isOnlyShowText = !this.isOnlyShowText
        },
    },
}
</script>
<style lang="stylus" rel="stylesheet/stylus">
@import '../../../common/stylus/mixins.styl';

.ratings {
  position: absolute;
  top: 195px;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  background: #fff;

  .overview {
    display: flex;
    padding: 18px 0;

    .overview-left {
      flex: 0 0 137px;
      padding: 6px 0;
      width: 137px;
      border-right: 1px solid rgba(7, 17, 27, 0.1);
      text-align: center;

      @media only screen and (max-width: 320px) {
        flex: 0 0 120px;
        width: 120px;
      }

      .score {
        margin-bottom: 6px;
        line-height: 28px;
        font-size: 24px;
        color: rgb(255, 153, 0);
      }

      .title {
        margin-bottom: 8px;
        line-height: 12px;
        font-size: 12px;
        color: rgb(7, 17, 27);
      }

      .rank {
        line-height: 10px;
        font-size: 10px;
        color: rgb(147, 153, 159);
      }
    }

    .overview-right {
      flex: 1;
      padding: 6px 0 6px 24px;

      @media only screen and (max-width: 320px) {
        padding-left: 6px;
      }

      .score-wrapper {
        margin-bottom: 8px;
        font-size: 0;

        .title {
          display: inline-block;
          line-height: 18px;
          vertical-align: top;
          font-size: 12px;
          color: rgb(7, 17, 27);
        }

        .star {
          display: inline-block;
          margin: 0 12px;
          vertical-align: top;
        }

        .score {
          display: inline-block;
          line-height: 18px;
          vertical-align: top;
          font-size: 12px;
          color: rgb(255, 153, 0);
        }
      }

      .delivery-wrapper {
        font-size: 0;

        .title {
          line-height: 18px;
          font-size: 12px;
          color: rgb(7, 17, 27);
        }

        .delivery {
          margin-left: 12px;
          font-size: 12px;
          color: rgb(147, 153, 159);
        }
      }
    }
  }

  .split {
    width: 100%;
    height: 16px;
    border-top: 1px solid rgba(7, 17, 27, 0.1);
    border-bottom: 1px solid rgba(7, 17, 27, 0.1);
    background: #f3f5f7;
  }

  .ratingselect {
    .rating-type {
      padding: 18px 0;
      margin: 0 18px;
      border-1px(rgba(7, 17, 27, 0.1));
      font-size: 0;

      .block {
        display: inline-block;
        padding: 8px 12px;
        margin-right: 8px;
        line-height: 16px;
        border-radius: 1px;
        font-size: 12px;
        color: rgb(77, 85, 93);
        background: rgba(77, 85, 93, 0.2);

        &.active {
          background: $green;
          color: #fff;
        }

        .count {
          margin-left: 2px;
          font-size: 8px;
        }
      }
    }

    .switch {
      padding: 12px 18px;
      line-height: 24px;
      border-bottom: 1px solid rgba(7, 17, 27, 0.1);
      color: rgb(147, 153, 159);
      font-size: 0;

      &.on {
        .icon-check_circle {
          color: $green;
        }
      }

      .icon-check_circle {
        display: inline-block;
        vertical-align: top;
        margin-right: 4px;
        font-size: 24px;
      }

      .text {
        display: inline-block;
        vertical-align: top;
        font-size: 12px;
      }
    }
  }

  .rating-wrapper {
    padding: 0 18px;

    .rating-item {
      display: flex;
      padding: 18px 0;
      bottom-border-1px(rgba(7, 17, 27, 0.1));

      .avatar {
        flex: 0 0 28px;
        width: 28px;
        margin-right: 12px;

        img {
          border-radius: 50%;
        }
      }

      .content {
        position: relative;
        flex: 1;

        .name {
          margin-bottom: 4px;
          line-height: 12px;
          font-size: 10px;
          color: rgb(7, 17, 27);
        }

        .star-wrapper {
          margin-bottom: 6px;
          font-size: 0;

          .star {
            display: inline-block;
            margin-right: 6px;
            vertical-align: top;
          }

          .delivery {
            display: inline-block;
            vertical-align: top;
            line-height: 12px;
            font-size: 10px;
            color: rgb(147, 153, 159);
          }
        }

        .text {
          margin-bottom: 8px;
          line-height: 18px;
          color: rgb(7, 17, 27);
          font-size: 12px;
        }

        .recommend {
          line-height: 16px;
          font-size: 0;

          .icon-thumb_up, .icon-thumb_down, .item {
            display: inline-block;
            margin: 0 8px 4px 0;
            font-size: 9px;
          }

          .icon-thumb_up {
            color: $yellow;
          }

          .icon-thumb_down {
            color: rgb(147, 153, 159);
          }

          .item {
            padding: 0 6px;
            border: 1px solid rgba(7, 17, 27, 0.1);
            border-radius: 1px;
            color: rgb(147, 153, 159);
            background: #fff;
          }
        }

        .time {
          position: absolute;
          top: 0;
          right: 0;
          line-height: 12px;
          font-size: 10px;
          color: rgb(147, 153, 159);
        }
      }
    }
  }
}
</style>